code: def download_cltk_models_repo(
      iso_code: str, default_branch: str = "master"
  ) -> None:
      """Download CLTK repos."""
      print(f"Going to download CLTK models for '{iso_code}'.")
      corpus_downloader = FetchCorpus(language=iso_code)
      try:
          corpus_downloader.import_corpus(
              corpus_name=f"{iso_code}_models_cltk",
              branch=default_branch,
          )
      except CorpusImportError as e:
          print(e)
      if iso_code == "lat":
          corpus_downloader.import_corpus(
              corpus_name="cltk_lat_lewis_elementary_lexicon"
          )
      elif iso_code == "non":
          corpus_downloader.import_corpus(
              corpus_name="cltk_non_zoega_dictionary"
          )
      print(f"Finished downloading CLTK models for '{iso_code}'.")
  
file_path: cltk/scripts/download_all_models.py
imports: import argparse
  import time
  import spacy
  from cltk.core.exceptions import CLTKException, CorpusImportError
  from cltk.data.fetch import LANGUAGE_CORPORA
  from cltk.data.fetch import FetchCorpus
  from cltk.dependency.spacy_wrapper import MAP_LANGS_CLTK_SPACY
  from cltk.dependency.spacy_wrapper import SpacyWrapper
  from cltk.dependency.stanza_wrapper import MAP_LANGS_CLTK_STANZA
  from cltk.dependency.stanza_wrapper import StanzaWrapper
  from cltk.embeddings.embeddings import MAP_LANGS_CLTK_FASTTEXT
  from cltk.embeddings.embeddings import MAP_NLPL_LANG_TO_URL
  from cltk.embeddings.embeddings import FastTextEmbeddings, Word2VecEmbeddings
  from cltk.nlp import iso_to_pipeline
label_desc: Use image node_id 3 for calling a global function with example usage: download_cltk_models_repo(iso_code, default_branch) without return types